RT Journal Article SR Electronic T1 Cannabinoid hyperemesis: not just a problem in Adelaide Hills JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 731 OP 731 VO 54 IS 5 A1 E Roche A1 P N Foster YR 2005 UL http://gut.bmj.com/content/54/5/731.1.abstract AB